package com.jry.file.service;

import org.apache.commons.io.FilenameUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import com.github.tobato.fastdfs.domain.fdfs.StorePath;
import com.github.tobato.fastdfs.service.FastFileStorageClient;

/**
 * FastDFS 文件存储
 *
 * @author zhangsuhang
 */
@Service
public class FastDfsSysFileServiceImpl implements ISysFileService {

  /**
   * 域名或本机访问地址
   */
  @Value("${fdfs.domain}")
  public String domain;

  @Autowired
  private FastFileStorageClient storageClient;

  /**
   * FastDfs文件上传接口
   *
   * @param file 上传的文件
   * @return 访问地址
   * @throws Exception
   */
  @Override
  public String uploadFile(MultipartFile file) throws Exception {
    StorePath storePath = storageClient.uploadFile(file.getInputStream(), file.getSize(),
        FilenameUtils.getExtension(file.getOriginalFilename()), null);
    return domain + "/" + storePath.getFullPath();
  }
}
